The nights and morning are getting colder, I noticed this morning the shower took longer to flow hot water.
The water tank in the garage isn't insulated.
Question is (refer to pic), can I buy a roll or two of pink batts, and insulate the water tank? The tank its self is stored in an top accessible wooden frame to hide it out the way. If I was to fill the area with pink batts would that be OK?
Thinking from a fire risk\hazard
Is there other material on the market that would work better?
cheers